
diabetes mellitus | Research | 10 pages | source: Annals of internal medicine | Added Dec 12, 2019
What makes a behavioral program for type 2 diabetes management effective?
This review examined the factors which make a behavioral program for type 2 diabetes management effective. The authors concluded that patients who have poorly controlled diabetes are likely to gain the greatest benefit.


diabetes mellitus | Research | 13 pages | source: Diabetologia | Added Dec 08, 2019
Gender equality at last? Prediabetes treatments are equally effective in men and women
This study examined whether treatments for prediabetes were effective at preventing type 2 diabetes in both men and women.


diabetes mellitus | Research | Treatment | 5 pages | source: The Journal of clinical endocrinology and metabolism | Added Dec 06, 2019
Can sitagliptin help slow the progression of latent autoimmune diabetes?
This study examined the use of sitagliptin (Januvia) in patients with latent autoimmune diabetes.

diabetes mellitus | Research | 9 pages | source: Diabetes Care | Added Dec 04, 2019
Are complex carbohydrates useful in the diets of women with gestational diabetes?
This study examined whether blood glucose levels remain in the recommended range in women with gestational diabetes on a high complex carbohydrate and low fat diet.

diabetes mellitus | Research | 9 pages | source: The Journal of Clinical Investigation | Added Dec 02, 2019
The major role of Glucagon in diabetes
The present article highlights the role of Glucagon excess in the pathogenesis of Insulin-dependent diabetes.
Glucagon is a hormone produced by alpha-cells in the pancreas, as well as from cells in the stomach and intestine. Insulin is a well-known hormone produced by beta-cells in the pancreas, which reduces blood sugar by trafficking it into cells.
The opposing roles of Glucagon and Insulin is known since 1921. However, the importance of Glucagon in normal blood sugar metabolism and in diabetes remains controversial.
The development of new lab techniques exposed the reciprocal behavior of the two hormones: Insulin levels fall when sugar intake is low and rise during sugar administration, whereas Glucagon registered the exact opposite responses. Another clue of this bi-hormonal relationship was the demonstration that when Insulin rises after sugar feeding, the inhibition of Glucagon secretion is not caused by the high sugar levels, but by high Insulin levels. In other words, Insulin not only counteracts Glucagon, but also directly inhibits its release from alpha-cells in the pancreas. It is therefore not surprising to find that high levels of Glucagon are present in untreated patients with type 1diabetes (T1DM), due to a deficiency in Insulin. Studies proved that the suppression of Glucagon reduces the manifestations of Insulin deficiency seen in diabetes.
If Glucagon hyper-secretion is in fact the direct cause of the major metabolic alterations in diabetes, Glucagon inhibition could become an important treatment strategy. However, administering high levels of Insulin may put the patient in risk of hypoglycemia (drop in blood sugar) and yet not inhibit completely Glucagon excess. Glucagon inhibition can be achieved using non-Insulin agents as Amylin or Leptin (hormones with a key role in regulating energy).
Amylin (Pramlitinide) was already used in patients with T1DM combined with Insulin, leading to a decrease in blood sugar levels its fluctuations. It also decreased Insulin requirements.
As for Leptin, for the moment it was only tested on mice with promising results, that seem to support the concept of Glucagon inhibition.
In conclusion, it is well known that in T1DM, Insulin alone cannot control blood sugar levels for long. Also, several studies have demonstrated the importance of Glucagon in this condition. However, to this end, no clinical trials have been attempted to put this theory into test.

diabetes mellitus | Research | 10 pages | source: PLOS ONE | Added Nov 30, 2019
Physical inactivity and obesity are the primary risk factors for diabetes among healthcare workers
The authors evaluated the associations between work-related factors and the prevalence of diabetes and obesity.


diabetes mellitus | Research | Treatment | 7 pages | source: PLOS ONE | Added Nov 28, 2019
The association between zinc levels and insulin sensitivity in pre-diabetes
This study examined how serum zinc levels impact insulin sensitivity and pancreatic beta cell function in pre-diabetes.


diabetes mellitus | Research | Treatment | 8 pages | source: The Journal of clinical endocrinology and metabolism | Added Nov 26, 2019
A herbal solution to prediabetes?
The authors evaluated the effectiveness of Tianqi, a chinese herbal drug, in preventing progression from prediabetes to type 2 diabetes.

diabetes mellitus | Research | 12 pages | source: Diabetes Research and Clinical Practice | Added Nov 24, 2019
Slowing the slide to type 2 diabetes: Interventions for prediabetes patients
This study examined how well interventions (such as diet, exercise and medication) can reduce the risk of progression to type 2 diabetes in patients with prediabetes.